Title:
DRIVE DEVICE, MANIPULATOR, PUPPET OPERATION DEVICE, AND MOBILE PEDESTAL
Document Type and Number:
WIPO Patent Application WO/2023/157203
Kind Code:
A1
Abstract:
A drive device (7) that operates an operated object (41, 551, 552) by feeding a wire (WR) that is connected to the operated object at a prescribed tension in a first direction and pulling the wire in the direction opposite the first direction comprises a motor (71), a first rotary member (74) that can be rotated by the motor around a rotational axis (Rx5) in a second direction and the direction opposite the second direction, a pulling member (TM) that can rotate around the same axis as the first rotary member, holds an end part (WR1) of the wire, rotates in the second direction to feed the wire in the first direction, and rotates in the direction opposite the second direction to pull the wire in the direction opposite the first direction, and a pulling member–side urging member (77) that urges the pulling member in the direction opposite the second direction relative to the first rotary member. When the wire is moved in the first direction by an external factor, the pulling member rotates in the second direction against the urging force of the pulling member–side urging member to feed the wire in the first direction.
Inventors:
HIRATA SHINICHI (JP)
NAKAMURA HITOSHI (JP)
MACHIDA YUUICHI (JP)
KURONUMA TORU (JP)
KUJI TAKUYA (JP)
OMORI MAITO (JP)
ANDO TOSHIYUKI (JP)
UEDA YUMI (JP)
ASANO TAKESHI (JP)
NAKAMURA HITOSHI (JP)
MACHIDA YUUICHI (JP)
KURONUMA TORU (JP)
KUJI TAKUYA (JP)
OMORI MAITO (JP)
ANDO TOSHIYUKI (JP)
UEDA YUMI (JP)
ASANO TAKESHI (JP)
Application Number:
PCT/JP2022/006494
Publication Date:
August 24, 2023
Filing Date:
February 17, 2022
Export Citation:
Assignee:
SONY INTERACTIVE ENTERTAINMENT INC (JP)
International Classes:
B25J13/00
Foreign References:
| JP2018099755A | 2018-06-28 | |||
| JP2003145474A | 2003-05-20 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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